The Bulletin. 



23 



Continued, 



YEARS IN FIELDS A, B, AND C. 



Number 



of 



Plat. 



Ylold In 

 Bushels of 



iSlicllcd 



Corn per 



Acre. 



1903 Ave 



Yield of Stover in Pounds 

 per Acre. 



1903 1904 1906 1908 Ave 



> CO P^-*^ 



.S2 



<u aj J. 





0-— o 



> o .^ 



0^ dJ L. 

 eft Q. OJ 



■"• ^-o 



— OS c 



O c; 



□ 



3 C «i 

 > 



I a ■" 





0; 



3 3 



•ufa 



03 O 



is 



o 



BE 



< 2: 



C 03 



o o i; 



a. f-3 

 017. (14 



52-4-8 



3»-l-l 



42-2-2 



(52+142)- 

 4-8 



62-3-3 



(5'-LH"V 



(4+n)-s 

 72-5-4 



(52+1421- 



(4+ll)-8 



82-6-5 



(52+142)- 



(4+U)-8 



102-8-6 



(52+142)- 

 (4+ll)-8 



92-7-122 



56-1 32-32 

 4«-142-72 



64-152-92 



19.5 

 20.1 

 25.7 

 19.1 

 19.2 

 18.5 



37.3 



17.9 



19.5 



16.8 



35.9 



16.1 



3.26 



17.6 

 16.1 



31.8 



1785 

 1712 

 2003 

 1751 

 1781 

 1700 



2633 



1650 



1801 



1549 



2308 



1523 



2538 



1485 

 1443 



2211 



.6 

 6.2 



—73 

 291 



-113 



18.8 



901 



1.5 



151 



S .13 

 5.50 



% 2.08 

 1.05 



$— L95 S —1.66 

 4.05 3.29 



.38 



.23 



.61 



-.16 



16.89 



3.13 



1.65 



2.31 



19.1 



1069 17. 65 



3.36 



13.76 



10.03 



— . 66 —1. 26 



14.29 



16.5 



1015 



-1.47 



14.2 



—42 



726 



15.61 



1.28 



1.19 .63 



12.84 



3.99 



14.25 



—1.82 



8.85 



10.01 



10.27 



—1.68 



5.95 



did not effect the yield, as the average yields for the unfertilized potash plats are near the same. 



4 and 11, and 52 and I42 respectively, 

 between checks. 



It has been assumed that there is a uniform increase or decrease in the 



